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Extreme Fitness: Why sweaty is the new social

Extreme Fitness: Why sweaty is the new social

Last Updated: Feb 02 2015 | 3:24 PM IST

To be fit or not to be fit.. is definitely NOT the question. These days, it's all about HOW fit you are, How hard you can push yourself and how much pain you can endure. No city is better proof than Hong Kong. John Dawson went to find out EXACTLY how intense it is.